Tom Brady seemed to have made it through the 2016 NFL season (largely) unscathed.

After a four-game suspension and run to a fifth Super Bowl title with the New England Patriots, Brady's known injury issues were limited to lingering soreness in his knee suffered in November -- along with that famous scissor cut in the preseason.

Gisele Bundchen, Brady's wife, may have hinted that Brady may have taken much more of a toll last year -- and every other year -- than is publicly acknowledge.

Sitting down with Charlie Rose on "CBS This Morning," Bundchen said that Brady suffered a concussion last year, adding that her husband had suffered more concussions in the past.

"He had a concussion last year," Bundchen said. "He has concussions pretty much every -- we don't talk about it, but he does have concussions."

At no point was Brady listed on the injury report with any head-related injuries, nor was he openly treated or tested for such an injury.

In recent years, Brady has acknowledge that Bundchen had tried to get him to retire from football because of the mental health issues many players leave the game with as a result of brain injuries.

During the interview, Bundchen opened up on the fact that she wanted her husband to live a long life after he finished playing.

"I don't think it's a healthy thing for your body to go through," she said, making a hitting sound with her hands. "That kind of aggression all the time cannot be healthy for you, right? I'm planning on having him be healthy and having him do a lot of fun things when we're like 100, I hope."

Brady seemed to have made it through the 2016 NFL season (largely) unscathed.

After a four-game suspension and run to a fifth Super Bowl title with the New England Patriots, Brady's known injury issues were limited to lingering soreness in his knee suffered in November -- along with that famous scissor cut in the preseason.

However, if Bundchen's account of her husband's injuries are accurate, it would seem that Brady was dealing with more than cuts and bruises.